L3 Technologies · Electronic Components
055951
Waveguide Assembly
Part Number055951
ManufacturerL3 Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-108-6395 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Inside Height0.168 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
Waveguide Outside Height0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
Waveguide Longer Offset Distance1.375 INCHES NOMINAL
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Height0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM ALL FLANGES
Style DesignatorBEND TYPE
Flange Connecting Hole Diameter0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Width0.503 INCHES MINIMUM AND 0.505 INCHES MAXIMUM ALL FLANGES
Flange Outside Height0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM ALL FLANGES
Flange Depth0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM ALL FLANGES
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Vendor Part NumbersMTP42-503N
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 055951 available?
We can source 055951 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 055951 by L3 Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 055951 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 055951?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 055951?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.